Centroceras may refer to: Centroceras (alga), a genus of red algae in the family Ceramiaceae Centroceras (cephalopod) Hyatt, 1884, a fossil genus of cephalopods in the family Centroceratidae Centroceras Wedekind, 1908, a fossil genus of cephalopods in the family Cheiloceratidae, synonym of Torleyoceras